Takes advantage of context switching and provides in Rails 3.1

Bike is a web application framework that can make feature-rich apps by HTML files only. You need no database setup (by default), no scheme definition, no command-line voodoo. Just put a good old HTML file under skin/, and your new app is already running.

Great for cheating at trivia games

Identity Management with OmniAuth

Binder's SDK

Bindery is a Ruby library for easy packaging of ebooks. You supply the chapter content (in HTML format) and explain the book's structure to bindery, and bindery generates the various other files required by ebook formats and assembles them into a completed book suitable for installation on an ebo...

This gem provides a Ruby interface to the Bintray API, plus a Rake task to help uploading and publishing packages to Bintray.

MongoMapper plugin for first-class documents that can also be embedded

Store a set of boolean values in one field. Works well with ActiveRecord, DataMapper, Virtus or POROs.

Automate your Bitcoin transactions with this Ruby interface to the bitcoind JSON-RPC API.

Create, read and modify configuration files for bitlbee

A ruby wrapper for version 3 of the bit.ly API Supports Login/ApiKey & OAuth authentication

API Client for the Bittrex API

Bixby Agent

wrapper for the twitter api (oauth only)

Provides a ruby interface for the Black Book's API. Read more about it here: http://www.blackbookusa.com

Blastramp Shipping Services Client Library for polling inventory and submitting shipping orders.

blingee is a Ruby interface to the Blingee.com API.

Placeholder for blink(1) library

Use to format test results from Minitest to use with Blinka.